197403910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1627}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 388219392

約数和(自身を除く): 190815482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1103, 1627, 2206, 3254, 5515, 8135, 11030, 12133, 16270, 17897, 24266, 35794, 60665, 89485, 121330, 178970, 1794581, 3589162, 8972905, 17945810, 19740391, 39480782, 98701955, 197403910]

約数ペア:

[(1, 197403910), (2, 98701955), (5, 39480782), (10, 19740391), (11, 17945810), (22, 8972905), (55, 3589162), (110, 1794581), (1103, 178970), (1627, 121330), (2206, 89485), (3254, 60665), (5515, 35794), (8135, 24266), (11030, 17897), (12133, 16270)]